Granted Patent
Utility
US 5,131,004 · App. 07/597,382
RF excited CO.sub.2 slab waveguide laser
Inventors:
Joseph Dallarosa, Phillip Gardner
Patented Case
View Patent ↗
Granted: Jul 14, 1992
Filed: Oct 12, 1990
Inventors
Joseph Dallarosa
Phillip Gardner
Assignee (at issue)
Coherent, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.